CN2195807Y - Dye laser for complex copper steam laser pump - Google Patents
Dye laser for complex copper steam laser pump Download PDFInfo
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- CN2195807Y CN2195807Y CN 94241979 CN94241979U CN2195807Y CN 2195807 Y CN2195807 Y CN 2195807Y CN 94241979 CN94241979 CN 94241979 CN 94241979 U CN94241979 U CN 94241979U CN 2195807 Y CN2195807 Y CN 2195807Y
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- lamellar body
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Abstract
The utility model relates to a combined type pulse laser which is composed of a pure copper steam laser head, a copper power supply of laser, a dye laser cavity, a dye injector circulation device, etc. The copper laser transmitted by the copper steam laser head shoots into the dye laser cavity to pump spouting dye. A specific wavelength laser within the range from 600 to 900 nm can be obtained through selecting different dyes or/and changing a resonant cavity. When the front end of a dye laser is additionally provided with a planar beam splitter mirror, lasers with three wavelengths can be obtained simultaneously. The utility model also has the characteristics of large output power and good output stability.
Description
The utility model relates to a kind of combined type pulse laser.
Existing pumping dye laser, for example, the laser that produces with the cuprous halide laser is pumping source, in the work because of Br is arranged
2, Cl
2Produce, output produces and disturbs to laser, makes the power output instability, influences result of use, again because of its power output is lower, can only be used as single laser or single pumping source, can not obtain the laser of multiple spectral lines simultaneously.As improvement to its stable output, the domestic gold laser of succeeding in developing recently, stability better, but its output optical maser wavelength is 628nm, and power is lower, is about 1～2W, does not reach the required condition of pumping dyestuff, so the laser of single wavelength can only be provided in visible-range, limit the scope of using.
The purpose of this utility model is, provides that a kind of output stability is good, power output is bigger, can successively obtain the combined type fine copper vapor laser pumping dye laser device of multi-wavelength's laser output.
The technical scheme that realizes the utility model purpose is, fixedly fine copper vapor laser head, copper laser power supply, vacuum pump, power-supply controller of electric, dye laser cavity and dye injection circulating device on frame, the output of the storage capacitor of copper laser power supply is electrically connected with electrode by the binding post on the ring flange (being called for short first ring flange) of reflecting cavity mirror one side through lead, and the earth terminal of the thyratron of copper laser power supply is electrically connected with another electrode by the binding post on the ring flange (being called for short second ring flange) of partial reflection chamber mirror one side through another lead; Vacuum pump links to each other with the vacuum pump interface of second ring flange by pipeline; The cushion gas body source links to each other with the buffer gas interface of first ring flange by pipeline; The potentiometer switch of power-supply controller of electric is electrically connected with the thyratron trigger by lead, and the voltage regulator switch of power-supply controller of electric is electrically connected with voltage regulator by lead, and the dyepump switch of power-supply controller of electric is electrically connected with dyepump in the dyestuff circulating device by lead; Dye laser cavity is made up of three mirror refrative cavities and the dye pump speculum that is fixed on the frame, three mirror refrative cavities are made up of the chamber terminal reflector, intermediate mirrors and the partial reflection outgoing mirror that are fixed on the frame, and the nozzle of dye injection circulating device is located at the top between chamber terminal reflector and the intermediate mirrors; The dye pump speculum is located on the extended line (abbreviation extended line) of partial reflection chamber mirror one side of fine copper vapor laser head axis.
During the utility model work, from the optical maser wavelength of fine copper vapor laser head output is 578.2nm and 510.6nm, the laser power numerical value of output is 12～18 watts, its power output and wavelength satisfy the condition of pumping laser dyestuff, copper laser is injected dye laser cavity, through the dye pump mirror reflects to the organic dyestuff solution that has color that sprays from top to down by nozzle, dyestuff is carried out pumping, the dyestuff stimulated luminescence, institute's isolychn is incident upon on chamber terminal reflector or the intermediate mirrors, and by the three mirror cavity amplification of vibrating back and forth, from partial reflection outgoing mirror output laser.Select different dyestuffs or/and change resonant cavity (i.e. three mirror refrative cavities), can obtain the dye laser of the specific wavelength in 600～900nm scope.Operation material of the present utility model is a fine copper, does not have other impurity in the work and produces, so output power stability is good, thereby has realized the purpose of this utility model.
When making the utility model copper laser pumping dyestuff, efficient is higher, can be on extended line, between partial reflection chamber mirror and the dye pump speculum coupling focus lamp is set, coupling focus lamp and extended line are perpendicular, the coupling focus lamp is parts of dye laser cavity, and the coupling focus lamp is fixed on the coupling mirror holder, and the coupling mirror holder is fixed on the frame.During the utility model work, copper laser focuses on through the coupling focus lamp, through the dye pump mirror reflects, focuses on the dyestuff, makes the pumping better effects if, thereby has improved the power output of dye laser.
Consider and make the absorption of the utility model copper laser minimizing because of producing by eyeglass, partial reflection chamber mirror can adopt partial reflection plano-convex chamber mirror, its convex surface is towards the dye pump speculum, effect with partial reflection, part transmission and focusing, replace the coupling focus lamp, copper laser is focused on the dyestuff.
Further purpose of the present utility model is, the laser output of a kind or 2 kinds or the 3 kinds wavelength that a kind of output stability is good, power output laser big, that can be had and only have a kind of wavelength simultaneously is dye laser is provided, can successively obtains the combined type fine copper vapor laser pumping dye laser device of multi-wavelength's laser output.
The technical scheme that realizes the further purpose of the utility model is, on the basis of the technical scheme that realizes the utility model purpose, between fine copper vapor laser head and dye laser cavity, set up the first lamellar body selector, the center of the film perforation of the selector dish of the first lamellar body selector is on extended line, claim first center, the acute angle of the plane, selector dish place and the extended line angle of cut is 45 °; The hack lever of selector dish and selector shelf articulates, and selector shelf is fixed on the frame; In the film perforation lamellar body can be housed fixedly, lamellar body is optical screen or plane beam splitter or plane mirror; The three lamellar body selector identical with the first lamellar body selector structure is fixed on the frame, the film perforation center of its selector dish be located at first center and with the perpendicular plane of extended line on, claim the 3rd center, the selector dish of its selector dish and the first lamellar body selector is parallel to each other; The selector dish of the first lamellar body selector is towards the one side of partial reflection chamber mirror, also towards the 3rd lamellar body selector; The second lamellar body selector identical with the first lamellar body selector structure is fixed on the frame, the film perforation center of its selector dish, be located on the line at first center and the 3rd center, claim second center, the selector dish of its selector dish and the first lamellar body selector is parallel to each other.
The utility model when work, if the film perforation of first lamellar body selector load body or the plane beam splitter is housed not, and the film perforation of the second lamellar body selector is equipped with optical screen, then can obtain a kind of dye laser of wavelength.If the first lamellar body selector is equipped with the plane beam splitter, when the second lamellar body selector is equipped with completely reflecting mirror, can obtain a kind of dye laser and copper laser mixed light of wavelength simultaneously; When being equipped with the gold-tinted total reflection that makes copper laser, the second lamellar body selector makes the green glow total transmissivity, or when the plane beam splitter that makes the gold-tinted total transmissivity make the green glow total reflection is housed, if the 3rd lamellar body selector is equipped with optical screen, then can obtain a kind of dye laser of wavelength and any laser in copper laser gold-tinted or the green glow simultaneously, the laser of totally two kinds of wavelength, if the 3rd lamellar body selector is equipped with completely reflecting mirror, then can obtain a kind of dye laser and the gold-tinted of copper laser and the green glow of copper laser of wavelength simultaneously, the laser of totally three kinds of wavelength, thus realized further purpose of the present utility model.
The sheet hole count of the sheet hole count of the sheet hole count of the first lamellar body selector selector dish of the present utility model, the second lamellar body selector selector dish and the 3rd lamellar body selector selector dish is respectively 2～6, is symmetrically distributed on the selector dish separately; It is radius that each film perforation center of the first lamellar body selector is located at first center to the distance of pivoting point, is on the circumference in the center of circle with the pivoting point; It is radius that each film perforation center of the second lamellar body selector is located at second center to the distance of pivoting point, is on the circumference in the center of circle with the pivoting point; It is radius that each film perforation center of the 3rd lamellar body selector is located at the 3rd center to the distance of pivoting point, is on the circumference in the center of circle with the pivoting point.Rotate each selector dish, can make each film perforation center of the first lamellar body selector, make each film perforation center of the second lamellar body selector, make each film perforation center of the 3rd lamellar body selector respectively through the 3rd center respectively through second center respectively through first center.
The head of the nozzle in the dye injection circulating device of the present utility model be shaped as pancake, one section is the garden arc in the middle of the shape of nozzle head lower edge, the both sides chamfering of respectively doing for oneself can effectively prevent the sputter of dyestuff to the next door.
Has voltage regulator voltage raising and reducing device in the copper laser power supply of the present utility model, this voltage regulator voltage raising and reducing device have can two-way rotation motor, the motor shaft of motor is fixedlyed connected with the input of decelerator, the output of decelerator is fixedlyed connected with the pressure regulation bar of voltage regulator, behind the opening power controller, starting this device can make the copper laser power supply steadily rise to required operating voltage, the sudden change of copper laser power supply mesohigh transformer output voltage can be effectively prevented, thereby the life-span of device such as thyratron in the copper laser power supply can be prolonged.
The utlity model has positive effect: (1) is bigger because of the utility model power output, and can successively export multi-wavelength's laser, can export the laser of 3 kinds of wavelength simultaneously, so application is more.Because output wavelength all in visible range, has good visual effect, can be used for fields such as artistic performance, advertising.Also can in scientific research field, play a positive role, carry out spectral investigation or the like.(2) gold laser that the utility model is suitable with stability is compared, because of the operation material that consumes is a copper,, it is 1600 ° lower because of the working temperature in the utility model copper-vapor laser head again than gold laser so use cost is low, so power consumption is low, the time that reaches stable output is short.(3) good stability.Because the operation material of the utility model fine copper vapor laser head is a fine copper, not having other impurity during work produces, so output power stability is good, power output is also higher, when being used for the pumping dyestuff, dye thickness can reach 0.2～0.4mm, so the dye laser power output increases, conversion efficiency reaches 25-30%.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is that Figure 1A is to the index path of being looked.
Fig. 3 is the structural representation of the utility model first lamellar body selector.
Fig. 4 is Fig. 2 B to the local enlarged diagram of the utility model nozzle shower nozzle at, Fig. 1 I place.
Fig. 5 is the right view of Fig. 4.
Below in conjunction with embodiment the utility model is further described, by Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, with fine copper vapor laser head (1), copper laser power supply (2), vacuum pump (3), power-supply controller of electric (4), dye laser cavity (6), dye injection circulating device (7) is fixedly mounted on the frame (8), the output of the storage capacitor (27) of copper laser power supply (2) is electrically connected with electrode (12) by the binding post on the ring flange (14) through lead, the earth terminal of the thyratron (29) of copper laser power supply (2) is electrically connected with electrode (13) by the binding post on the ring flange (15) through another lead, and vacuum pump (3) links to each other by the vacuum pump interface of pipeline with ring flange (15); Cushion gas body source neon bottle links to each other the potentiometer switch K of power-supply controller of electric (4) by pipeline with buffer gas interface (18) on the ring flange (14)
6Be electrically connected the K switch of power-supply controller of electric by lead with thyratron trigger (28)
5Be electrically connected the K switch of power-supply controller of electric (4) with voltage regulator (22) by lead
1Be electrically connected with dyepump (72) in the dyestuff circulating device (7) by lead; Dye laser cavity (6) is made up of three mirror refrative cavities and the dye pump speculum (61) that is fixed on the frame, and three mirror refrative cavities are made up of the chamber terminal reflector (62), intermediate mirrors (63) and the partial reflection outgoing mirror (64) that are fixed on the frame; The nozzle (76) of dye injection circulating device (7) is located at the top between chamber terminal reflector (62) and the intermediate mirrors (63); The dye pump speculum (61) of dye laser cavity (6) is located on the extended line (abbreviation extended line) of fine copper vapor laser head (1) axis; On extended line, coupling focus lamp (65) is set between partial reflection chamber mirror (17) and the dye pump speculum (61), coupling focus lamp (65) is perpendicular with extended line, coupling focus lamp (65) is parts of dye laser cavity (6), the coupling focus lamp is fixed on the coupling mirror holder, and the coupling mirror holder is fixed on the frame.The center of the film perforation (514) of the selector dish (513) of the first lamellar body selector (51) is on extended line, and be located between dye laser cavity (6) and the fine copper vapor laser head (1), claim first center, selector dish (513) plane, place be vertical guide and with the acute angle of the extended line angle of cut be 45 °; Selector dish (513) near fine copper vapor laser head (1) one forward-facing; Selector dish (513) articulates with the hack lever of selector shelf (512), and selector shelf (512) is fixed on the frame (8); Be symmetrically distributed with 5 film perforations on the selector dish (513), it is 50% plated film plane beam splitter that second film perforation that is in first center is equipped with the copper laser reflectivity, first film perforation is equipped with optical screen, it is 30% plane beam splitter that the 3rd film perforation is equipped with reflectivity, the 4th film perforation is the load body not, and the 5th film perforation is equipped with the plane completely reflecting mirror.Rotate selector dish (513), can make each film perforation center respectively through first center.The film perforation center of the selector dish of the three lamellar body selector (53) identical with first lamellar body selector (51) structure, be located at first center and with the perpendicular horizontal line of extended line on, claim the 3rd center, the selector dish (513) of its selector dish and the first lamellar body selector is parallel to each other, the 3rd lamellar body selector (53) is positioned at the place ahead of the first lamellar body selector (51), is fixed on the frame (8); Be symmetrically distributed with 2 film perforations on the selector dish of the 3rd lamellar body selector, first film perforation that is in the 3rd center is equipped with completely reflecting mirror, and second film perforation is equipped with optical screen; Rotate the selector dish, can make each film perforation center respectively through the 3rd center.The second lamellar body selector (52) identical with first lamellar body selector (51) structure is fixed on the frame (8), and the film perforation center of its selector dish is located on the line at first center and the 3rd center, claims second center; The selector dish (513) of its selector dish and the first lamellar body selector is parallel to each other; Be symmetrically distributed with 3 film perforations on the selector dish, second film perforation that is in second center is equipped with gold-tinted total reflection to copper laser, to the plane beam splitter of the green glow total transmissivity of copper laser, and first film perforation is equipped with the plane completely reflecting mirror, and the 3rd film perforation is equipped with optical screen; Rotate the selector dish, can make each film perforation center respectively through second center.The first lamellar body selector (51), the second lamellar body selector (52), the 3rd lamellar body selector (53) are formed lamellar body selector group (5).The head (761) of the nozzle (76) in the dye injection circulating device (7) is shaped as pancake, and one section (762) are circular arc in the middle of the shape of nozzle head (761) lower edge, both sides (763) chamfering of respectively doing for oneself.
Carry out some common preparations before the utility model work, wherein operation material graininess fine copper will be placed earthenware (11), during work:
At first connect liquid coolant sources, cooling fluid is by the ring flange shown in Fig. 1 (14), ring flange (15), thyratron (29), the other H that indicates of cooler (73)
2O presses at the place and flows into shown in the arrow and outflow.
Secondly, opening power controller master switch.
The 3rd, open the K switch of vacuum pump (3)
2, vacuum pump (3) work vacuumizes by the vacuum pump interface of connecting tube from ring flange (15).
The 4th, charge into neon from ring flange (14) buffer gas interface (18).
The 5th, open the voltage regulator K switch
5, voltage regulator (22) is in waits for the pressure regulation state, open potentiometer switch K simultaneously
6, thyratron trigger (28) is started working, continue to produce pulse signal to thyratron (29), it is consistent that the frequency of this pulse signal and storage capacitor (27) discharge and recharge frequency, is about 5-10KHz.
The 6th, press motor and be rotated in the forward button switch K
3, the pressure regulation bar of voltage regulator (22) is rotated, make voltage steadily rise to 220V, if surpass 220V, press motor reverse rotation button switch K
4, can make the pressure regulation bar counter-rotating of voltage regulator (22), make voltage regulator voltage steadily reduce to 220V, high-tension transformer (23) variation simultaneously thereupon boosts to about 6000V, this voltage is transported to rectification silicon stack (24), becomes direct current through rectification, again through the steady voltage of the about 8000V of electric capacity (25) filtering becoming, through inductive energy storage device (26) storage capacitor (27) is charged again, voltage can reach 16000V, and when arriving this high pressure, the Ne in the copper vapor laser chamber is breakdown, capacitor discharge rotates potentiometer K
6Knob, pulse signal and storage capacitor (27) that thyratron trigger (28) is produced discharge and recharge action synchronously.
Constantly discharge is heated to 1600 ℃ between two electrodes, make fine copper particle vaporization and luminous, the light amplification of between reflecting cavity mirror (16) and partial reflection chamber mirror (17), vibrating, from partial reflection chamber mirror (17) output wavelength is the laser of 578.2nm and 510.6nm, the reflectivity of the first film perforation selector (51) of this laser through being in first center is 50% plane beam splitter reflection and transmission, divides two-way to advance.One tunnel copper laser of reflection for reflection, be incident on the plane beam splitter of the second lamellar body selector (52) that is in second center, the gold-tinted of 578.2nm is wherein become the output of a wavelength laser of whole device by total reflection, the green glow of 510.6nm wherein is by total transmissivity, be incident to again on the completely reflecting mirror of the 3rd lamellar body selector (53) that is in the 3rd center, become the output of second wavelength laser of whole device through reflection, inject dye laser cavity (6) through a road of the plane beam splitter transmission of the first lamellar body selector (51).
The 7th, when copper laser produces, open the mains switch K of the dyepump (72) of dye injection circulating device (7)
1Dyepump (72) is started, dyepump (72) is squeezed into cooler (73) with the dye liquid in the dyestuff jar (71), after the heat-shift cooling, from cooler (73), be pressed out in the filter (74) again, elimination impurity enters nozzle cushion chamber (75) after filtration, spray dyestuff by nozzle cushion chamber (75) to nozzle (76), these ejection dyestuff two sides are optical flat, thickness between two sides is 0.25mm, dyestuff enters birdsmouth (77) from top to bottom, enters dyestuff jar (71) through return duct again.
The above-mentioned fine copper laser of injecting dye laser cavity (6) through the first lamellar body selector (51), be coupled through protruding coupling focus lamp (65), by dye pump speculum (61) reflect focalization to operation material dyestuff (8), dyestuff (8) stimulated emission, the light of the required wavelength of its emission is at concave surface chamber terminal reflector (62), vibration amplification back and forth in the three mirror cavity that concave surface intermediate mirrors (63) and planar section reflection outgoing mirror (64) are formed, until the red laser of ejaculation dyestuff from planar section reflection outgoing mirror (64), become the laser of the 3rd wavelength that whole device exports simultaneously.
Claims (10)
1, a kind of combined type fine copper vapor laser pumping dye laser device, has fine copper vapor laser head (1), copper laser power supply (2), vacuum pump (3), power-supply controller of electric (4), dye laser cavity (6), dye injection circulating device (7), the output of the storage capacitor (27) of copper laser power supply (2) is electrically connected with electrode (12) by the binding post on the ring flange (14) through lead, the earth terminal of the thyratron (29) of copper laser power supply (2) is electrically connected with electrode (13) by the binding post on the ring flange (15) through another lead, and vacuum pump (3) links to each other by the vacuum pump interface of pipeline with ring flange (15); The cushion gas body source links to each other the potentiometer switch K of power-supply controller of electric (4) by pipeline with buffer gas interface (18) on the ring flange (14)
6Be electrically connected the K switch of power-supply controller of electric (4) with thyratron trigger (28) by lead
5Be electrically connected the K switch of power-supply controller of electric (4) by lead with the voltage regulator (22) of copper laser power supply (2)
1Be electrically connected with dyepump (72) in the dyestuff circulating device (7) by lead; Dye laser cavity (6) is made up of three mirror refrative cavities and the dye pump speculum (61) that is fixed on the frame, three mirror refrative cavities are made up of the chamber terminal reflector (62), intermediate mirrors (63) and the partial reflection outgoing mirror (64) that are fixed on the frame, the nozzle (76) of dye injection circulating device (7) is located at the top between chamber terminal reflector (62) and the intermediate mirrors (63), it is characterized in that:
Fine copper vapor laser head (1), copper laser power supply (2), vacuum pump (3), power-supply controller of electric (4), dye laser cavity (6), dyestuff circulating device (7) all are fixed on the same frame (8), and dye pump speculum (61) is located on the extended line (abbreviation extended line) of partial reflection chamber mirror (17) one sides of fine copper vapor laser head (1) axis.
2, combined type fine copper vapor laser pumping dye laser device according to claim 1, it is characterized in that, on extended line, be provided with coupling focus lamp (65) between partial reflection chamber mirror (17) and the dye pump speculum (61), coupling focus lamp (65) is perpendicular with extended line, coupling focus lamp (65) is parts of dye laser cavity (6), and coupling focus lamp (65) is fixed on the coupling mirror holder, and the coupling mirror holder is fixed on the frame (8).
3, combined type fine copper vapor laser pumping dye laser device according to claim 1 is characterized in that described partial reflection chamber mirror (17) is a partial reflection plano-convex chamber mirror, and its convex surface is towards dye pump speculum (61).
4, combined type fine copper vapor laser pumping dye laser device according to claim 1 and 2, it is characterized in that between fine copper vapor laser head (1) and dye laser cavity (6), be provided with the first lamellar body selector (51), the center of the film perforation (514) of the selector dish (513) of the first lamellar body selector (51) is on extended line, claim first center, the acute angle of selector dish (513) plane, place and the extended line angle of cut is 45 °; Selector dish (513) articulates with the hack lever of selector shelf (512), and selector shelf (512) is fixed on the frame (8); In the film perforation (514) lamellar body (511) can be housed fixedly, lamellar body (511) is optical screen or plane beam splitter or plane mirror; The three lamellar body selector (53) identical with first lamellar body selector (51) structure is fixed on the frame (8), the film perforation center of its selector dish, be located at first center and with the perpendicular plane of extended line on, claim the 3rd center, the selector dish (513) of its selector dish and the first lamellar body selector is parallel to each other; Selector dish (513) is towards the one side of partial reflection chamber mirror (17), also towards the 3rd lamellar body selector (53); The second lamellar body selector (52) identical with first lamellar body selector (51) structure is fixed on the frame (8), the film perforation center of its selector dish, be located on the line at first center and the 3rd center, claim second center, the selector dish (513) of its selector dish and the first lamellar body selector is parallel to each other.
5, combined type fine copper vapor laser pumping dye laser device according to claim 4, it is characterized in that, film perforation (514) number of the described first lamellar body selector (51), the sheet hole count of the second lamellar body selector and the sheet hole count of the 3rd lamellar body selector are respectively 2～6, are symmetrically distributed on the selector dish separately; It is radius that each film perforation center of the first lamellar body selector (51) is located at first center to the distance of pivoting point, is on the circumference in the center of circle with the pivoting point; It is radius that each film perforation center of the second lamellar body selector (52) is located at second center to the distance of pivoting point, is on the circumference in the center of circle with the pivoting point; It is radius that each film perforation center of the 3rd lamellar body selector (53) is located at the 3rd center to the distance of pivoting point, is on the circumference in the center of circle with the pivoting point.
6, combined type fine copper vapor laser pumping dye laser device according to claim 5, it is characterized in that, the film perforation of the described first lamellar body selector (51) has 5, on first film perforation optical screen is housed, it is 50% plane beam splitter that second film perforation is equipped with the copper laser reflectivity, it is 30% plane beam splitter that the 3rd film perforation is equipped with reflectivity, and the 4th film perforation is the load body not, and the 5th film perforation is equipped with the plane completely reflecting mirror; The film perforation of the described second lamellar body selector (52) has 3, and first film perforation is equipped with the plane completely reflecting mirror, and second film perforation is equipped with the gold-tinted total reflection of the copper laser plane beam splitter to the green glow total transmissivity of copper laser, and the 3rd film perforation is equipped with optical screen; The film perforation of described the 3rd lamellar body selector (53) has 2, and first film perforation is equipped with completely reflecting mirror, and second film perforation is equipped with optical screen.
7, according to claim 1 or 2 or 3 described combined type fine copper vapor laser pumping dye laser devices, it is characterized in that, the head (761) of the nozzle (76) in the described dye injection circulating device (7) be shaped as pancake, one section (762) are circular arc in the middle of the shape of nozzle head (761) lower edge, both sides (763) chamfering of respectively doing for oneself.
8, combined type fine copper vapor laser pumping dye laser device according to claim 4, it is characterized in that, the head (761) of the nozzle (76) in the described dye injection circulating device (7) be shaped as pancake, one section (762) are circular arc in the middle of the shape of nozzle head (761) lower edge, both sides (763) chamfering of respectively doing for oneself.
9, according to claim 1 or 2 or 3 described combined type fine copper vapor laser pumping dye laser devices, it is characterized in that, in the described copper laser power supply (2), has voltage regulator voltage raising and reducing device, this voltage regulator voltage raising and reducing device have can two-way rotation motor (20), the motor shaft of motor (20) is fixedlyed connected with the input of decelerator (21), and the output of decelerator (21) is fixedlyed connected with the pressure regulation bar of voltage regulator (22).
10, combined type fine copper vapor laser pumping dye laser device according to claim 4, it is characterized in that, in the described copper laser power supply (2), has voltage regulator voltage raising and reducing device, this voltage regulator voltage raising and reducing device have can two-way rotation motor (20), the motor shaft of motor (20) is fixedlyed connected with the input of decelerator (21), and the output of decelerator (21) is fixedlyed connected with the pressure regulation bar of voltage regulator (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94241979 CN2195807Y (en) | 1994-06-01 | 1994-06-01 | Dye laser for complex copper steam laser pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94241979 CN2195807Y (en) | 1994-06-01 | 1994-06-01 | Dye laser for complex copper steam laser pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2195807Y true CN2195807Y (en) | 1995-04-26 |
Family
ID=33848649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94241979 Expired - Fee Related CN2195807Y (en) | 1994-06-01 | 1994-06-01 | Dye laser for complex copper steam laser pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2195807Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1295824C (en) * | 2004-10-29 | 2007-01-17 | 华中科技大学 | Approximate outer fluid generator for pulsed laser Q modulation |
| CN106461782A (en) * | 2014-06-11 | 2017-02-22 | 罗伯特·博世有限公司 | Vehicle lidar system |
| CN108169092A (en) * | 2018-03-19 | 2018-06-15 | 南京信息工程大学 | Atmospheric particulates heavy metal and its isotope on-line water flushing devices and methods therefor |
-
1994
- 1994-06-01 CN CN 94241979 patent/CN2195807Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1295824C (en) * | 2004-10-29 | 2007-01-17 | 华中科技大学 | Approximate outer fluid generator for pulsed laser Q modulation |
| CN106461782A (en) * | 2014-06-11 | 2017-02-22 | 罗伯特·博世有限公司 | Vehicle lidar system |
| CN108169092A (en) * | 2018-03-19 | 2018-06-15 | 南京信息工程大学 | Atmospheric particulates heavy metal and its isotope on-line water flushing devices and methods therefor |
| CN108169092B (en) * | 2018-03-19 | 2023-10-27 | 南京信息工程大学 | Online detection device and method for heavy metals and isotopes of atmospheric particulates |
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