CN107706705A - A kind of double-channel holmium laser - Google Patents
A kind of double-channel holmium laser Download PDFInfo
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- CN107706705A CN107706705A CN201711190614.0A CN201711190614A CN107706705A CN 107706705 A CN107706705 A CN 107706705A CN 201711190614 A CN201711190614 A CN 201711190614A CN 107706705 A CN107706705 A CN 107706705A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/08—Construction or shape of optical resonators or components thereof
Abstract
The invention discloses a kind of double-channel holmium laser, including outer framework, laser bodies, sealed cavity, coupler, improved type of optical adjustment frame, resonator, screw mandrel, connecting plate, connecting rod, screw thread on screw mandrel is provided with two sections, and the hand of spiral of two sections of screw threads is opposite, screw mandrel is provided with two swivel nuts, the one end of connecting rod away from connecting plate is hinged on similar swivel nut, and improved type of optical adjustment frame includes median septum, adjustable plate, first through hole, the second through hole, third through-hole, planar lens, threaded post, internal thread hole, steel ball, deep-slotted chip breaker.The present invention from fixation by two resonators in original sealed cavity by being changed to adjustable structure, it is such to improve even if resonator generation vibrations quickly regulation is restored in later stage progress, dismounting sealed cavity is needed to repair compared to traditional, seem simpler convenience, and the redesign of improved type of optical adjustment frame also more conforms to the sealed cavity after improving and used, it is reasonable to improve.
Description
Technical field
The present invention relates to the cavity resonator structure field of laser aid, more particularly to a kind of double-channel holmium laser.
Background technology
Holmium laser is to use Cr, Tm, Ho: the pulse laser that YAG crystal makes, its output wavelength 2.1m are in the suction of water
Peak is received, therefore, this laser is shallow to the penetration depth of tissue, there is a very high surgical precision, and to eye-safe, more
Transmitted plus its available fiber, thus medically it be the good light source that does surgery.Therefore, Bladder stone extensive use
In fields such as Urology Surgery, dept. of dermatology, gynemetrics, Gastroenterology dept., department of general surgery and ENT dept.s.
The lasing threshold of holmium laser is high, while the thermal conductivity of Bladder stone crystal is low, therefore the electro-optic conversion of holmium laser
Efficiency is low, power output is low.In order to obtain the titanium laser therapeutic equipment of high-output power, often using two-way, or more road swash
Light device wheel flows out light, and total power output is improved by merging light path and being coupled into the method for same optical fiber.Simultaneously as
The electro-optical efficiency of laser is low, and the overwhelming majority in input energy is converted into device heat and is dissipated, wherein, and with
The influence that the heating of laser crystal exports to laser is maximum.Therefore, High-power holmium laser with mini device is equipped with refrigeration system, make laser
Crystal maintains to work under 2~10 DEG C of cryogenic conditions.
Existing double-channel holmium laser its be used for by laser installation sealed cavity be all often fixed, Mei Gedan
Only resonator is all unadjustable, and laser is an accurate instrument, carry and using when can all be adjusted
Section, among these if causing the cheap of laser, then can not just continue subsequent use, it is necessary to which laser is recalibrated
Just can be with, even need to calibrate sealed cavity opening into single resonator sometimes, it is thus pretty troublesome, and if
Resonator is arranged to adjustable, then the optical adjusting frame that resonant cavity is used together can not just use traditional structure, need
Redesign.
Therefore, it is necessary to solve the above problems to invent a kind of double-channel holmium laser.
The content of the invention
It is an object of the invention to provide a kind of double-channel holmium laser, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of double-channel holmium laser, including outer framework, institute
State and laser bodies are installed inside outer framework, the inside of the laser bodies is provided with sealed cavity and coupler, described
It is provided with improved type of optical adjustment frame between sealed cavity and coupler, it is symmetrical along horizontal median axis inside the sealed cavity
Provided with two resonators, jackscrew type optical adjusting frame, the jackscrew type optics are installed in the sealed cavity internal side wall
Adjustment frame is oppositely arranged with resonator, and reflecting optics adjusting bracket, revolving mirror adjusting bracket, five dimension regulations are provided with the coupler
Frame and fiber optic hub, the injection light of the eyeglass of the reflecting optics adjusting bracket and the resonator of sealed cavity inner top is into 45
Angle is spent, the eyeglass of the reflecting optics adjusting bracket is parallel with the eyeglass of revolving mirror adjusting bracket, the injection of the revolving mirror adjusting bracket
Light passes through the optical centre of five times regualting frame and fiber optic hub, the injection light of the resonator of the sealed cavity inner bottom part
Through five times regualting frame and the optical centre of fiber optic hub, it is characterised in that：Set in the horizontal median axis of the sealed cavity
Have a screw mandrel, the screw thread on the screw mandrel is provided with two sections, and two sections of screw threads the hand of spiral on the contrary, two sections of screw threads along screw mandrel center pair
Claim to set, a relative face outer wall is provided with connecting plate, one side of the connecting plate towards screw mandrel between described two resonators
Two connecting rods are provided with, described two connecting rods are hinged along screw mandrel center symmetric setting, connecting rod with connecting plate, the silk
Bar is provided with two swivel nuts, and described two swivel nuts are separately mounted on two sections of screw threads on screw mandrel, and two swivel nuts are along screw mandrel center
Be symmetrical arranged, the one end of the connecting rod away from connecting plate is hinged on similar swivel nut, the connecting plate close to screw mandrel one
Face is vertically provided with guide rod, and the guide rod is set close to jackscrew type optical adjusting frame, and the guide rod is set through pilot hole,
The pilot hole is opened on guide plate, and one end of the guide plate is vertically fixed on the inwall of sealed cavity, described to change
Entering type optical adjusting frame includes median septum, the inner wall sealing connection of the median septum and laser bodies, and the median septum is located at
Side in sealed cavity is provided with adjustable plate, and the center of the adjustable plate offers first through hole, along on the adjustable plate
One through hole symmetrically offers the second through hole, and third through-hole, second through hole are offered along substantially symmetrical about its central axis on the median septum
Collinearly set with third through-hole and resonator, planar lens is installed, the adjustable plate is close to interval in the third through-hole
The one side of plate is arranged with threaded post along first through hole, and the threaded post is rotatablely connected with adjustable plate, is opened on the median septum
Provided with internal thread hole, the internal thread hole is collinearly set with threaded post, and the threaded post is set through internal thread hole, the median septum and tune
The section plate time is provided with steel ball, and the deep-slotted chip breaker being engaged with steel ball is offered on the median septum.
Preferably, the bottom of the outer framework is arranged on height adjustment mechanism, the bottom peace of the height adjustment mechanism
On support base, the inside of the support base offers cavity, and the inside both sides of the cavity are arranged with screw rod, the spiral shell
The bottom of bar by bearing block be arranged on cavity bottom wall on, passed at the top of the screw rod cavity and with height adjustment mechanism phase
Connection.
Preferably, the height adjustment mechanism includes support bar, and the bottom of the support bar offers tapped blind hole, described
The top of screw rod is in tapped blind hole, and the bottom of the support bar is arranged with outer sleeve, and peace is fixed in the bottom of the outer sleeve
On support base, axial symmetry offers chute on the inwall of the outer sleeve, and the outer wall of the support bar is provided with sliding block, institute
State sliding block to slide in the chute, be mounted on first bevel gear on the screw rod, in the relative one side of the first bevel gear
Second bevel gear is engaged with, is connected between described two second bevel gears by connecting shaft, one of them described first cone
Side of the gear away from second bevel gear has also meshed with third hand tap gear, and the third hand tap gear is arranged in rotating shaft, described turn
Axle is set through cavity, and the end of the rotating shaft is provided with rotating disk.
Preferably, the support base bottom is arranged on base, and the bottom of the base is provided with slipmat.
Preferably, the guide plate and guide rod are perpendicular.
Preferably, one end of the screw mandrel passes sealed cavity and is provided with release handle, the other end peace of the screw mandrel
In improved type of optical adjustment frame.
Preferably, the screw mandrel is connected by sealed bearings with sealed cavity inwall and improved type of optical adjustment frame
Connect, the center of the median septum offers mounting hole, and one end of the screw mandrel is arranged in mounting hole by sealed bearings.
Preferably, the one end of the threaded post away from adjustable plate is provided with handle sleeve, between the median septum and adjustable plate
It is additionally provided with extension spring, the both ends of the extension spring are separately fixed on median septum and the relative one side of adjustable plate.
Preferably, the connecting shaft is arranged in cavity by support block, the screw rod and rotating shaft and base junction
It is equipped with small bearing.
Preferably, the top center of the support base is provided with parcel tray.
The technique effect and advantage of the present invention：The principle of the invention understands, by two resonance in original sealed cavity
Chamber is changed to adjustable structure from fixed, and such improve can also quickly be adjusted even if resonator generation vibrations in the later stage
Restore, need dismounting sealed cavity to repair compared to traditional, it appears simpler convenience, and also improved type of optical adjusts
The redesign of frame also more conforms to the sealed cavity after improving and used, and it is reasonable to improve, and the height of laser bodies may be used also
It is convenient to access different optical fiber interfaces with regulation, it is adapted to promote the use of.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the structural representation of improved type of optical adjustment frame in the present invention.
Fig. 3 is the structural representation of height adjustment mechanism in the present invention.
In figure：1 outer framework, 2 laser bodies, 3 sealed cavities, 4 couplers, 5 improved type of optical adjustment frames, 6 resonance
Chamber, 7 jackscrew type optical adjusting frames, 8 screw mandrels, 9 connecting plates, 10 connecting rods, 11 swivel nuts, 12 guide rods, 13 guide plates, 14 are oriented to
Hole, 15 release handles, 16 sealed bearings, 17 median septums, 18 adjustable plates, 19 mounting holes, 20 first through hole, 21 second through holes, 22
Three through holes, 23 planar lens, 24 threaded posts, 25 internal thread holes, 26 handle sleeves, 27 extension springs, 28 steel balls, 29 deep-slotted chip breakers, 30 speculums
Piece adjusting bracket, 31 revolving mirror adjusting brackets, 32 five times regualting frames, 33 fiber optic hubs, 34 height adjustment mechanisms, 35 support bases, 36 skies
Chamber, 37 bearing blocks, 38 screw rods, 39 support bars, 40 tapped blind holes, 41 outer sleeves, 42 chutes, 43 sliding blocks, 44 first bevel gears, 45
Second bevel gear, 46 connecting shafts, 47 support blocks, 48 third hand tap gears, 49 rotating shafts, 50 rotating disks, 51 small bearings, 52 bases, 53 are prevented
Skidding, 54 parcel trays.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The invention provides a kind of double-channel holmium laser as shown in Figure 1, including outer framework 1, the inside of outer framework 1 is pacified
Equipped with laser bodies 2, the inside of the laser bodies 2 is provided with sealed cavity 3 and coupler 4, the sealed cavity 3
It is provided with improved type of optical adjustment frame 5 between coupler 4, two is arranged with along horizontal median axis inside the sealed cavity 3
Individual resonator 6, jackscrew type optical adjusting frame 7, the jackscrew type pH effect are installed in the internal side wall of sealed cavity 3
Frame 7 is oppositely arranged with resonator 6, and the horizontal median axis of the sealed cavity 3 is provided with screw mandrel 8, the screw thread on the screw mandrel 8
Provided with two sections, and two sections of screw threads the hand of spiral on the contrary, two sections of screw threads along the center symmetric setting of screw mandrel 8, described two resonators 6
Between a relative face outer wall connecting plate 9 is installed, the one side of the connecting plate 9 towards screw mandrel 8 is provided with two connecting rods 10,
Described two connecting rods 10 are hinged along the center symmetric setting of screw mandrel 8, connecting rod 10 with connecting plate 9, and the screw mandrel 8 is provided with two
Individual swivel nut 11, described two swivel nuts 11 are separately mounted on two sections of screw threads on screw mandrel 8, and two swivel nuts 11 are along the center pair of screw mandrel 8
Claim to set, the described one end of connecting rod 10 away from connecting plate 9 is hinged on similar swivel nut 11, and the connecting plate 9 is close to screw mandrel 8
One side be vertically provided with guide rod 12, the guide rod 12 is set close to jackscrew type optical adjusting frame 7, and the guide rod 12 passes through
Pilot hole 14 is set, and the pilot hole 14 is opened on guide plate 13, and it is humorous that one end of the guide plate 13 is vertically fixed on sealing
Shake on the inwall of chamber 3, the improved type of optical adjustment frame 5 includes median septum 17, and the median septum 17 is interior with laser bodies 2
Wall is tightly connected, and the side that the median septum 17 is located in sealed cavity 3 is provided with adjustable plate 18, the center of the adjustable plate 18
Offer first through hole 20, the second through hole 21, the median septum 17 are symmetrically offered along first through hole 20 on the adjustable plate 18
On along substantially symmetrical about its central axis offer third through-hole 22, second through hole 21 is collinearly set with third through-hole 22 and resonator 6,
Planar lens 23 is installed in the third through-hole 22, the adjustable plate 18 close to median septum 17 one side along first through hole 20
Threaded post 24 is arranged with, the threaded post 24 is rotatablely connected with adjustable plate 18, and internal thread hole 25 is offered on the median septum 17,
The internal thread hole 25 is collinearly set with threaded post 24, and the threaded post 24 is set through internal thread hole 25, the median septum 17 and tune
The section time of plate 18 is provided with steel ball 28, and the deep-slotted chip breaker 29 being engaged with steel ball 28, the coupler 4 are offered on the median septum 17
Reflecting optics adjusting bracket 30, revolving mirror adjusting bracket 31, five times regualting frame 32 and fiber optic hub 33, the reflecting optics are inside installed
The injection light of the eyeglass of adjusting bracket 30 and the resonator 6 of the inner top of sealed cavity 3 is adjusted into 45 degree of angles, the reflecting optics
The eyeglass of frame 30 is parallel with the eyeglass of revolving mirror adjusting bracket 31, and the injection light of the revolving mirror adjusting bracket 31 is adjusted through five dimensions
The optical centre of frame 32 and fiber optic hub 33, the injection light of the resonator 6 of the inner bottom part of sealed cavity 3 are adjusted through five dimensions
Save the optical centre of frame 32 and fiber optic hub 33.
The bottom of the outer framework 1 is arranged on height adjustment mechanism 34, the bottom installation of the height adjustment mechanism 34
On support base 35, the inside of the support base 35 offers cavity 36, and the inside both sides of the cavity 36 are arranged with screw rod
38, the bottom of the screw rod 38 is arranged on by bearing block 37 on the bottom wall of cavity 36, and the top of the screw rod 38 passes cavity
36 and it is connected with height adjustment mechanism 34.
The height adjustment mechanism 34 includes support bar 39, and the bottom of the support bar 39 offers tapped blind hole 40, institute
The top of screw rod 38 is stated in tapped blind hole 40, the bottom of the support bar 39 is arranged with outer sleeve 41, the outer sleeve 41
Bottom be fixedly mounted on support base 35, axial symmetry offers chute 42, the support bar on the inwall of the outer sleeve 41
39 outer wall is provided with sliding block 43, and the sliding block 43 is slided in chute 42, when screw rod 38 rotates, the lower end of support bar 39
Tapped blind hole 40 starts to have an effect with screw rod 38, because the lower end of support bar 39 is slided in chute 42 by sliding block 43,
And chute 42 is by fixed relative to support base 35, therefore the rotation of screw rod 38 will not drive support bar 39 and then to rotate, and
It is that support bar 39 can be made to be moved up and down along chute 43, realizes the height regulation of support bar 39；It is mounted on the screw rod 38
First bevel gear 44, second bevel gear 45, described two second cones are engaged with the relative one side of the first bevel gear 44
It is connected between gear 45 by connecting shaft 46, can be with another screw rod of synchronous drive so when a screw rod 38 rotates
38 realize rotation, realize and are adjusted in synchronism；One of them the described side of first bevel gear 44 away from second bevel gear 45 also meshes with
There is third hand tap gear 48, the third hand tap gear 48 is arranged in rotating shaft 49, and the rotating shaft 49 is set through cavity 36, and described
The end of rotating shaft 49 is provided with rotating disk 50, can pass through above-mentioned knot to drive the screw rod 38 of side to rotate by rotating rotating disk 50
Structure resynchronisation drives the screw rod 38 of opposite side to rotate, and realizes the synchronous rise of support bar 39 and reduces, finally realizes to outer framework 1
Height regulation.
The bottom of support base 35 is arranged on base 52, and the bottom of the base 52 is provided with slipmat 53.
The guide plate 13 and guide rod 12 are perpendicular, and one end of the screw mandrel 8 passes sealed cavity 3 and is provided with tune
Save handle 15, the other end of the screw mandrel 8 is arranged in improved type of optical adjustment frame 5, the screw mandrel 8 by sealed bearings 16 with
The inwall of sealed cavity 3 and optical adjusting frame 5 are connected, and the center of the median septum 17 offers mounting hole 19, the silk
One end of bar 8 is arranged in mounting hole 19 by sealed bearings 16, and the described one end of threaded post 24 away from adjustable plate 18 is provided with
Handle sleeve 26, is additionally provided with extension spring 27 between the median septum 17 and adjustable plate 18, during the both ends of the extension spring 27 are separately fixed at
On dividing plate 17 and the relative one side of adjustable plate 18, the connecting shaft 46 is arranged in cavity 36 by support block 47, the screw rod
38 and rotating shaft 49 and the junction of base 52 be equipped with small bearing 51, the top center of the support base 35 is provided with parcel tray
54。
This practical operation principle：The present apparatus is in use, can be adjusted according to actual conditions in sealed cavity 3 two are humorous
The mutual distance shaken between chamber 6, it is both that can carry out position adjustments to resonator 6, the concrete mode of regulation is to pass through release handle
15 rotary screw rods 8, two sections of screw threads on screw mandrel 8 start to have an effect with two swivel nuts 11, and the top exterior walls of two swivel nuts 11
The connecting plate 9 installed on two resonators 6 is connected by connecting rod 10 again with bottom outer wall, while connecting plate 9 is by thereon
The guide plate 13 installed on the guide rod 12 and the inwall of sealed cavity 3 of installation is engaged, thus connecting plate 9 be can not be around silk
What bar 8 rotated, when screw mandrel 8 rotates, swivel nut 11 also just can not follow screw mandrel 8 to have rotated together, therefore swivel nut 11 can only be in silk
Horizontal displacement is carried out on bar 8, but the screw thread in thinking residing for two swivel nuts 11 is opposite, therefore the motion of two swivel nuts 11
Direction is always opposite, and when swivel nut 11 moves, one end that connecting rod 10 is hinged with swivel nut 11 can also move, but connecting rod 10
The one end being hinged with connecting plate 9 is irremovable, so when one end movement that connecting rod 10 is connected with swivel nut 11, will band
Dynamic connecting plate 9 produces movement, realizes the regulation to two distances of resonator 6, such function be in order to avoid when mobile not
The careful instrument caused in resonator 6 shakes, and causes to misplace, and influences final result, resonator 6 is adjusted,
Then can have adjusted after instrument movement, avoid the generation of error.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (10)
1. a kind of double-channel holmium laser, including outer framework (1), the outer framework (1) is internal to be provided with laser bodies (2), institute
The inside for stating laser bodies (2) is provided with sealed cavity (3) and coupler (4), the sealed cavity (3) and coupler
(4) improved type of optical adjustment frame (5) is provided between, the sealed cavity (3) is internal to be arranged with two along horizontal median axis
Resonator (6), jackscrew type optical adjusting frame (7), the jackscrew type optics are installed in sealed cavity (3) internal side wall
Adjustment frame (7) is oppositely arranged with resonator (6), reflecting optics adjusting bracket (30) is provided with the coupler (4), revolving mirror is adjusted
Save frame (31), five times regualting frame (32) and fiber optic hub (33), eyeglass and the sealing resonance of the reflecting optics adjusting bracket (30)
The injection light of the resonator (6) of chamber (3) inner top is into 45 degree of angles, the eyeglass and revolving mirror of the reflecting optics adjusting bracket (30)
The eyeglass of adjusting bracket (31) is parallel, and the injection light of the revolving mirror adjusting bracket (31) is inserted through five times regualting frame (32) and optical fiber
The optical centre in hole (33), the injection light of the resonator (6) of sealed cavity (3) inner bottom part pass through five times regualting frame
(32) and fiber optic hub (33) optical centre, it is characterised in that：The horizontal median axis of the sealed cavity (3) is provided with silk
Bar (8), the screw thread on the screw mandrel (8) are provided with two sections, and two sections of screw threads the hand of spiral on the contrary, two sections of screw threads along screw mandrel (8)
Center symmetric setting, a relative face outer wall is provided with connecting plate (9), the connecting plate (9) between described two resonators (6)
Two connecting rods (10) are provided with towards the one side of screw mandrel (8), described two connecting rods (10) set along screw mandrel (8) Central Symmetry
Put, connecting rod (10) is hinged with connecting plate (9), and the screw mandrel (8) is provided with two swivel nuts (11), described two swivel nuts (11)
It is separately mounted on two sections of screw threads on screw mandrel (8), two swivel nuts (11) are along screw mandrel (8) center symmetric setting, the connecting rod
(10) one end away from connecting plate (9) is hinged on similar swivel nut (11), one side of the connecting plate (9) close to screw mandrel (8)
Vertical to be provided with guide rod (12), the guide rod (12) is set close to jackscrew type optical adjusting frame (7), and the guide rod (12) is worn
Pilot hole (14) setting is crossed, the pilot hole (14) is opened on guide plate (13), and one end of the guide plate (13) is vertically solid
It is scheduled on the inwall of sealed cavity (3), the improved type of optical adjustment frame (5) includes median septum (17), the median septum
(17) inner wall sealing with laser bodies (2) is connected, and the side that the median septum (17) is located in sealed cavity (3) is provided with
Adjustable plate (18), the center of the adjustable plate (18) offer first through hole (20), along first through hole on the adjustable plate (18)
(20) it is symmetrical to offer the second through hole (21), offer third through-hole (22), institute along substantially symmetrical about its central axis on the median septum (17)
State the second through hole (21) collinearly to set with third through-hole (22) and resonator (6), be provided with the third through-hole (22) flat
Face lens (23), the adjustable plate (18) are arranged with threaded post close to the one side of median septum (17) along first through hole (20)
(24), the threaded post (24) is rotatablely connected with adjustable plate (18), and internal thread hole (25) is offered on the median septum (17), described
Internal thread hole (25) is collinearly set with threaded post (24), and the threaded post (24) is set through internal thread hole (25), the median septum
(17) and adjustable plate (18) time is provided with steel ball (28), and the arc being engaged with steel ball (28) is offered on the median septum (17)
Groove (29).
A kind of 2. double-channel holmium laser according to claim 1, it is characterised in that：The bottom installation of the outer framework (1)
On height adjustment mechanism (34), the bottom of the height adjustment mechanism (34) is arranged on support base (35), the support base
(35) inside offers cavity (36), and the inside both sides of the cavity (36) are arranged with screw rod (38), the screw rod (38)
Bottom by bearing block (37) be arranged on cavity (36) bottom wall on, passed at the top of the screw rod (38) cavity (36) and with
Height adjustment mechanism (34) is connected.
A kind of 3. double-channel holmium laser according to claim 2, it is characterised in that：The height adjustment mechanism (34) includes
Support bar (39), the bottom of the support bar (39) offer tapped blind hole (40), and the top of the screw rod (38) is located at screw thread
In blind hole (40), the bottom of the support bar (39) is arranged with outer sleeve (41), and the bottom of the outer sleeve (41) is fixedly mounted
On support base (35), axial symmetry offers chute (42) on the inwall of the outer sleeve (41), the support bar (39) it is outer
Wall is provided with sliding block (43), and the sliding block (43) is slided in chute (42), and the first cone is mounted on the screw rod (38)
Gear (44), second bevel gear (45), described two second cones are engaged with the relative one side of the first bevel gear (44)
It is connected between gear (45) by connecting shaft (46), one of them described first bevel gear (44) is away from second bevel gear (45)
Side also meshed with third hand tap gear (48), the third hand tap gear (48) is arranged in rotating shaft (49), the rotating shaft (49)
Set through cavity (36), and the end of the rotating shaft (49) is provided with rotating disk (50).
A kind of 4. double-channel holmium laser according to claim 2, it is characterised in that：Support base (35) bottom is arranged on
On base (52), the bottom of the base (52) is provided with slipmat (53).
A kind of 5. double-channel holmium laser according to claim 1, it is characterised in that：The guide plate (13) and guide rod
(12) it is perpendicular.
A kind of 6. double-channel holmium laser according to claim 1, it is characterised in that：One end of the screw mandrel (8) passes close
Envelope resonator (3) is simultaneously provided with release handle (15), and the other end of the screw mandrel (8) is arranged in improved type of optical adjustment frame (5).
A kind of 7. double-channel holmium laser according to claim 1, it is characterised in that：The screw mandrel (8) passes through seal shaft
Hold (16) with sealed cavity (3) inwall and improved type of optical adjustment frame (5) to be connected, the center of the median septum (17) is opened
Provided with mounting hole (19), one end of the screw mandrel (8) is arranged in mounting hole (19) by sealed bearings (16).
A kind of 8. double-channel holmium laser according to claim 1, it is characterised in that：The threaded post (24) is away from adjustable plate
(18) one end is provided with handle sleeve (26), and extension spring (27) is additionally provided between the median septum (17) and adjustable plate (18), described
The both ends of extension spring (27) are separately fixed on median septum (17) and the relative one side of adjustable plate (18).
A kind of 9. double-channel holmium laser according to claim 2, it is characterised in that：The connecting shaft (46) passes through support block
(47) it is arranged in cavity (36), the screw rod (38) and rotating shaft (49) are equipped with small bearing with base (52) junction
(51)。
A kind of 10. double-channel holmium laser according to claim 2, it is characterised in that：In the top of the support base (35)
Feel at ease and parcel tray (54) is housed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711190614.0A CN107706705B (en) | 2017-11-24 | 2017-11-24 | A kind of double-channel holmium laser |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711190614.0A CN107706705B (en) | 2017-11-24 | 2017-11-24 | A kind of double-channel holmium laser |
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| CN107706705B CN107706705B (en) | 2019-07-16 |
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| CN108389486A (en) * | 2018-03-20 | 2018-08-10 | 许淳博 | A kind of high school physics wave optics demonstrator |
| CN108923243A (en) * | 2018-07-16 | 2018-11-30 | 中国科学院武汉物理与数学研究所 | A kind of mounting device for carrying Fabry Perot chamber |
| CN110086075A (en) * | 2019-04-26 | 2019-08-02 | 中国科学院长春光学精密机械与物理研究所 | A kind of remote angular adjustment system of laser resonator resonant reflec-tors |
| CN110764206A (en) * | 2019-11-11 | 2020-02-07 | 徐州生波网络科技有限公司 | Optical fiber line centralized regulator special for network communication box |
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| CN201185965Y (en) * | 2008-04-16 | 2009-01-28 | 广州市普东光电科技有限公司 | Modified type medical holmium laser with sealing structure |
| CN202231295U (en) * | 2011-08-05 | 2012-05-23 | 广州市普东光电科技有限公司 | Sealed double-channel holmium laser |
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| CN108389486A (en) * | 2018-03-20 | 2018-08-10 | 许淳博 | A kind of high school physics wave optics demonstrator |
| CN108923243A (en) * | 2018-07-16 | 2018-11-30 | 中国科学院武汉物理与数学研究所 | A kind of mounting device for carrying Fabry Perot chamber |
| CN108923243B (en) * | 2018-07-16 | 2020-12-01 | 中国科学院武汉物理与数学研究所 | Installation device capable of carrying Fabry-Perot cavity |
| CN110086075A (en) * | 2019-04-26 | 2019-08-02 | 中国科学院长春光学精密机械与物理研究所 | A kind of remote angular adjustment system of laser resonator resonant reflec-tors |
| CN110764206A (en) * | 2019-11-11 | 2020-02-07 | 徐州生波网络科技有限公司 | Optical fiber line centralized regulator special for network communication box |
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