CN103344574A - Optical gain performance test device of organic film - Google Patents
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Abstract
The invention provides an optical gain performance test device of an organic film. The test device comprises a pulse laser device (1), an optical path switch (2), a linear polarization plate (3), one half wave plate (4), a first reflective mirror (5), a full-wave attenuation plate (6), a pass-band filter plate (7), a second reflective mirror (8), a zooming beam expander (9), an adjustable aperture (10), a cylindrical concave lens (11a), an adjustable silt (12), a spherical lens (11b), a 9:1 beam splitter (13), a sample illumination bar-shaped region (14) and a third reflective mirror (15), which are sequentially arranged on the same optical path. The optical gain performance test device of the organic film can be utilized for accurately measuring the spontaneous radiation amplification performance, the optical gain coefficient, the loss coefficient, the polarization spectroscopy change of the film as well as the threshold value, the efficient and the like of the organic film.
Description
Technical field
The invention belongs to organic, polymer light-emitting performance testing apparatus design field, is the gain of light performance test light path design of specially designed organic, thin polymer film laser material and device.
Background technology
But polymer semiconductor's luminescent device has the simple large tracts of land processing of manufacture craft, also can use the ink-jet fabrication techniques on flexible flexible substrate.And, the emission spectrum wide ranges of luminous organic material, organic light pumped laser in the visible-range of 400-700 nanometer all has report, and use (poly (methylmethacrylate), (PMMA) plastic optical fiber of Zhi Zuoing, its low loss window are just at 520-580 nanometer and 650 nano wavebands.Therefore, the low cost of manufacture of exploitation, efficient, high stability organic semiconductor laser spare as optical communication light source of new generation, have become one of main goal in research in information communication field.
Organic semiconductor is developed electric pump Pu organic semiconductor stimulated emission device exactly in a significant challenge of field of optoelectronic devices.The experiment test of organic laser apparatus performance is the committed step that electric pump Pu organic laser is explored in research under material gain of light performance, the optical pumping condition.For designing and developing the organic luminous semiconductor of a series of excellent stabilities, high-fluorescence quantum yield; Filter out the laser gain semiconductor material system that has the superior heat resistance performance, hangs down pumping threshold; Deeply inquire into the interaction mechanism between the optical absorption loss, laser gain, laser pump (ing) performance of different materials chemical composition, molecular structure and device architecture and organic luminous semiconductor and influence rule, need be to the laser threshold of various structure organic laser apparatus under the spontaneous radiation amplification performance of material, gain of light wavelength coverage, gain coefficient, loss factor, the optical pumping condition, go out optical wavelength, quantum efficiency is carried out comprehensive experiment test and sign.
Organic semiconductor laser has been subjected to paying close attention to widely and studying in the past more than 10 year, the organic semiconductor laser material has had significant progress, there has been chemical compound lot to be proved to be the characteristics that have the gain of light so far, the polymkeric substance that comprises fluorenyl, poly-phenylene vinylene (ppv) and polyparaphenylene's acetylene, oligo-thiophenes, star amine dendrimer and various micromolecular compound.The characteristics of these optical gain material are that absorption spectrum is all relative wideer with emission spectrum, laser spectrum has almost covered near ultraviolet, has as seen reached near infrared whole wave band, the laser activity of different materials, gain of light stability etc. also vary, to on same experimental provision, the gain of light performance to multiple material realize characterizing comprehensively, increase the difficulty of light path design.Light path is regulated simple and conveniently in the time of will making every effort to measure on the light path design, only needs the conversion a few optical elements, and does not change the coaxiality of system, just can measure the different performance parameter.Also to overcome a plurality of hot spots that pump light source instability, each optical flat reflect to form incident light simultaneously and arrive factors such as sample, incident light secondary spectrum simultaneously to the error of influence and the generation of spectral measurement.
Summary of the invention
Technical matters:The purpose of this invention is to provide a kind of organic film gain of light performance testing device, utilize the accurately spontaneous radiation amplification performance of MEASUREMENTS OF THIN of this light path, spectrum change, gain of light coefficient, loss factor, the performance of multiple organic laser films such as polarization spectrum variation, laser threshold, slope efficiency, laser spectrum.This light path design makes every effort to solve the measuring error that ubiquitous pump light source instability causes in the similar measurement; Each optical reflection forms a plurality of hot spots in the face of incident light repeatedly reflects the back at sample; Cause intensity loss 50% when changing the incident light polarization direction; When measuring the different optical performance, to build light path again, carry out the multinomial technical matterss such as collimation adjustment of complicated and time consumption.
Technical scheme:Light path design provided by the invention utilizes linear polarizer to be combined with wave plate, adjusts the polarization direction that impinges upon the laser beam on the sample, but can not reduce light intensity.Laser pumping light source is the polarized light that direction of vibration is determined, but need to contrast sample gain changes of properties under two kinds of orthogonal polarized light pumpings under study for action sometimes, the effect of linear polarizer is that the position that needs is adjusted in the polarization direction of light source, use 1/2nd wave plates to make its change of polarized direction 90 then, linear polarizer and 1/2nd wave plates can be in that the time spent do not left light path along the directions X translation.Be to utilize the all-wave attenuator to change to incide light intensity on the sample in the light path design, but hot spot can form a plurality of hot spots in the reflection of all-wave attenuator, for avoiding a plurality of hot spot directive samples, three groups of all-wave attenuators all do not have vertical optical axis to place, and can not be parallel to each other, but have certain angle to tilt mutually, making on each reflecting surface on the light path repeatedly, beam reflected departs from main optical path.Generally, the single mode output facula that pump laser produces is less, for this reason, has also designed in the light path and has utilized confocal lens combination to realize the original laser hot spot is expanded, again with the continuous adjusting of iris ring realization to the launching spot size.In the research material gain of light, namely during the ASE phenomenon, need form a rectangle pumping area at sample, this light path utilizes cylindrical lens focus to realize bar shaped pumping zone on the sample, controls bar-shaped zone width on the sample with regulating slit.For overcoming the measuring error of pump light source instability generation, with the light beam splitting element 10% incident light is told main optical path in the light path design, monitor the actual light intensity that is mapped on the sample with power meter.The present invention also places photomicroscope the sample rear portion, and the surface topography in the time of can taking film and be subjected to optical pumping is selected pumping zone and measured zone size.Slit is fixed on the adjustable optical bench of X-direction in the light path, the photomicroscope camera lens is fixed on X, and Y is on the three-dimensional adjustable optical bench of Z.Sample, spectrometer fibre-optical probe will be at X, Y, and the Z three-dimensional is adjustable, and is also rotatable on surface level.Cylindrical lens, adjustable slit, spherical lens, linear polarizer, 1/2nd wave plates all can be in the directions X translations, and can rotate 90 around vertical axes
oDesign is for making each element can leave light path again after vertical axes is rotated along the X-axis translation when not required like this, when needed then can be by after the opposite spin, and translation enters light path.Concrete structure is as follows:
Organic film gain of light performance testing device of the present invention is included in pulsed laser, light path switch, linear polarizer, 1/2nd wave plates, first reflective mirror, all-wave attenuator, passband filter plate, second reflective mirror, zoom beam expander, adjustable aperture, cylindrical convex lens, adjustable slit, spherical lens, 9:1 beam splitter, the illumination bar-shaped zone of sample, the 3rd reflective mirror that order arranges on same the light path; Wherein, the control signal of light path switch is from the control computing machine, the control computing machine is gathered the signal of the 3rd reflective mirror by microphotographic camera, by grating spectrograph and the CCD camera signal by the illumination bar-shaped zone of high-pass filtering sheet and all-wave filter plate collected specimens, sample is positioned at the public focus place of cylindrical convex lens and spherical lens; Gathered the signal of 9:1 beam splitter by the light power meter probe by light power meter.
Described cylindrical convex lens focal length is 30cm, and the spherical lens focal length is 15cm.
Incide light intensity on the sample and be by the attenuation multiple control of selecting the all-wave attenuator, the all-wave attenuator is three groups, and be set in can be around on the support that central shaft rotates or be set in and can combine along the all-wave attenuator of the differential declines multiple on the support of X-axis translation.
Input path is provided with the passband filter plate that is complementary with selected lambda1-wavelength, is single wavelength to guarantee incident light; For avoiding pump light signals to enter detector or the spectrometer of sample bright dipping end, design has the high-pass filtering sheet before the spectrometer probe.
Described all-wave filter plate has three groups, places angle, makes on each reflecting surface on the light path repeatedly that beam reflected departs from main optical path, avoids a plurality of hot spots to be radiated on the sample.
Described cylindrical convex lens, spherical lens, microphotographic camera are fixed on X, and Y is on the three-dimensional adjustable optical bench of Z.
Sample, spectrometer fibre-optical probe will be at X, Y, and the Z three-dimensional is adjustable, and is also rotatable on surface level.
Described linear polarizer, 1/2nd wave plates, cylindrical convex lens, adjustable slit, spherical lens all can be in the directions X translations, and rotate around Y-axis, thereby can move into and shift out main optical path according to measuring needs.
This light path design utilizes linear polarizer to be combined with 1/2nd wave plates, adjusts and impinges upon the polarization direction of the laser beam on the sample, but do not change the light intensity that impinges upon on the sample.
Utilize confocal lens combination to realize the original laser hot spot is expanded, again with the continuous adjusting of iris ring realization to the launching spot size.
Utilize cylindrical lens focus to realize bar shaped pumping zone on the sample, control bar-shaped zone width on the sample with regulating slit.
With light beam splitting original paper 10% incident light is told main optical path, with the power meter monitoring, overcome the change in signal strength of pump light source instability generation.The light beam splitting element is between spherical lens and sample.
Beneficial effect:Adopt the present invention can adjust light path quickly and easily, realize the various Performance Experiment relevant to the gain of light of organic laser membraneous material, thereby provide new reliable experiment light path design method for this area research.
Description of drawings
Fig. 1 is light path design synoptic diagram of the present invention, and dotted line represents light going direction.
The circular all-wave attenuator of Fig. 2 and filter plate support synoptic diagram.
Fig. 3 bar shaped all-wave attenuator and filter plate support synoptic diagram.
Have among the above figure: pulsed laser 1, light path switch 2, linear polarizer 3, / 2nd wave plates 4, first reflective mirror 5, all-wave attenuator 6, passband filter plate 7, second reflective mirror 8, zoom beam expander 9, adjustable aperture 10, cylindrical convex lens 11a, adjustable slit 12, spherical lens 11b, 9:1 beam splitter 13, the illumination bar-shaped zone 14 of sample, the 3rd reflective mirror 15, microphotographic camera 16, high-pass filtering sheet 17, all-wave filter plate 18, fibre-optical probe 19, grating spectrograph and CCD camera 20, light power meter probe 21, light power meter 22, control computing machine 23.
Embodiment
Absorption spectrum is per sample selected the pump light source wavelength, wavelength is determined the cutoff wavelength of low pass filters thus again, determine the cutoff wavelength of high-pass filtering sheet by the fluorescence Spectra scope of sample, can collect the complete spectrum of sample to guarantee spectrometer, and the high light of pumping laser is cut off.Light path switch (light barrier), linear polarizer, catoptron, beam expander, iris ring (are opened one millimeter aperture, so that the adjusting light path), cylindrical lens, variable gap is (same, only open a mm wide) put into light path, open light path switch, to system's adjusting that collimates, make all element centers coaxial.All-wave attenuator, optical filter, beam splitter are put into light path, and wherein beam splitter and slit plane are 45
o, all-wave attenuator, optical filter plane tilt mutually, three groups of all-wave attenuators are combined into the damped expoential that needs, and cause the sample light degradation for avoiding strong illumination, generally from the high power attenuator, be the low light level by force, reduce attenuator gradually, light intensity is increased.Sample is placed on cylindrical lens focal length place, make hot spot impinge upon zone to be measured, light power meter, spectrometer probe, microphotographic camera camera lens are put into the light path relevant position, open iris ring, adjustable slit, observe position, shape, the size of penetrating hot spot on sample by microphotographic camera, system is further finely tuned, regulate fibre-optical probe simultaneously, make it to receive the fluorescence signal of sample.
When measuring sample ASE performance, light area on the sample is bar shaped, and the spectrometer fibre-optical probe receives the luminous spectrum of sample from the sample side, and observing spectral line increases the process that narrows with incident intensity, measure the light intensity of being told by beam splitter with power, and then extrapolate the light intensity that incides sample.
When parameters such as the threshold value of MEASUREMENTS OF THIN laser instrument, efficient, overlapping for laser signal and the launching spot of avoiding sample, need sample plane is slightly tilted, thus require sample can not only be at X, Y, three directions of Z are adjustable, also want and can rotate around the Z axle.For seeking the laser signal of sample, the spectrometer fibre-optical probe also will rotate thereupon.Incident intensity on the sample is by measuring the light intensity that beam splitter is told with power equally, and then extrapolates.
With the light path MEASUREMENTS OF THIN materials A SE performance of the present invention design and the relation of pump light source polarization direction: by Fig. 1 element is put into light path, make linear polarizer rotate to required direction, constantly reduce the all-wave attenuator, the pumping light intensity is grown from weak to strong, the survey record sample spectra changes with incident intensity, determine the ASE threshold value, then 1/2nd wave plates are put into light path, make the polarization of incident light direction change 90
o, other element is constant on the maintenance light path, repeats above-mentioned measurement.
Embodiment 2
Loss factor with the light path MEASUREMENTS OF THIN material of the present invention design: design light path by Fig. 1, this measurement need not linear polarizer and 1/2nd wave plates, therefore these two elements can be shifted out light path.Under specific incident intensity, the adjustable slit width is fixed, the spectrometer probe positions is fixed, regulate sample, make an edge of rectangular light spot just in sample edge, record sample ase signal intensity and spectrum, mobile example moves as 0.1 millimeter the rectangular light spot edge in sample then, record sample ase signal intensity and spectrum again, continue to make the rectangular light spot edge in sample, to move same distance, namely 0.1 millimeter, record sample ase signal intensity and spectrum, so duplicate measurements, just can obtain the relation curve of one group of ase signal intensity and spectrum and displacement, this curve is done exponential fitting, just can obtain the optical loss coefficient of sample.
Claims (8)
1. organic film gain of light performance testing device, it is characterized in that this proving installation is included in the pulsed laser (1) that order arranges on same the light path, light path switch (2), linear polarizer (3), / 2nd wave plates (4), first reflective mirror (5), all-wave attenuator (6), passband filter plate (7), second reflective mirror (8), zoom beam expander (9), adjustable aperture (10), cylindrical convex lens (11a), adjustable slit (12), spherical lens (11b), 9:1 beam splitter (13), the illumination bar-shaped zone (14) of sample, the 3rd reflective mirror (15); Wherein, the control signal of light path switch (2) is from control computing machine (23), control computing machine (23) is gathered the signal of the 3rd reflective mirror (15) by microphotographic camera (16), by the grating spectrograph that has fibre-optical probe (19) and CCD camera (20) signal by the illumination bar-shaped zone (14) of high-pass filtering sheet (17) and all-wave filter plate (18) collected specimens, sample is positioned at the public focus place of cylindrical convex lens (11a) and spherical lens (11b); Gathered the signal of 9:1 beam splitter (13) by light power meter probe (21) by light power meter (22).
2. organic film gain of light performance testing device as claimed in claim 1 is characterized in that described cylindrical convex lens (11a) focal length is 30cm, and spherical lens (11b) focal length is 15cm.
3. organic film gain of light performance testing device as claimed in claim 1, it is characterized in that, incide light intensity on the sample and be by the attenuation multiple control of selecting all-wave attenuator (6), all-wave attenuator (6) is three groups, and be set in can be around on the support that central shaft rotates or be set in and can combine along the all-wave attenuator of the differential declines multiple on the support of X-axis translation.
4. organic film gain of light performance testing device as claimed in claim 1 is characterized in that, input path is provided with the passband filter plate (7) that is complementary with selected lambda1-wavelength, is single wavelength to guarantee incident light; For avoiding pump light signals to enter detector or the spectrometer of sample bright dipping end, in (19) the preceding design of spectrometer probe high-pass filtering sheet (17) is arranged.
5. organic film gain of light performance testing device as claimed in claim 1, it is characterized in that described all-wave filter plate (18) has three groups, place angle and tilt, make on each reflecting surface on the light path repeatedly that beam reflected departs from main optical path, avoid a plurality of hot spots to be radiated on the sample.
6. organic film gain of light performance testing device as claimed in claim 1 is characterized in that, described cylindrical convex lens (11a), spherical lens (11b), microphotographic camera (16) are fixed on X, and Y is on the three-dimensional adjustable optical bench of Z.
7. organic film gain of light performance testing device as claimed in claim 1 is characterized in that, the fibre-optical probe of sample, spectrometer (19) will be at X, Y, and the Z three-dimensional is adjustable, and is also rotatable on surface level.
8. organic film gain of light performance testing device as claimed in claim 1, it is characterized in that described linear polarizer (3), 1/2nd wave plates (4), cylindrical convex lens (11a), adjustable slit (12), spherical lens (11b) all can be in the directions X translations, and rotate around Y-axis, thereby can move into and shift out main optical path according to measuring needs.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105223172A (en) * | 2015-09-16 | 2016-01-06 | 南京邮电大学 | Utilize organic laser dielectric film to the method for gas or liquid high-sensitivity detection |
| CN111504889A (en) * | 2020-04-23 | 2020-08-07 | 中国科学院微电子研究所 | Extreme ultraviolet cumulative irradiation damage test system and method |
| CN112924392A (en) * | 2021-02-05 | 2021-06-08 | 国家纳米科学中心 | Measuring method and measuring system device for measuring optical gain coefficient of nano material in micro-area |
| WO2023115381A1 (en) * | 2021-12-22 | 2023-06-29 | 中国科学技术大学 | Method for realizing single-exciton gain in semiconductor nanocrystals by using circularly polarized lasers |
-
2013
- 2013-06-27 CN CN201310262546.XA patent/CN103344574B/en active Active
Non-Patent Citations (4)
| Title |
|---|
| RUIDONG XIA,ET AL.: "Fluorene-based conjugated polymer optical gain media", 《ORGANIC ELECTRONICS》 * |
| RUIDONG XIA，ET AL.: "Fluorene-based polymer gain media for solid-state laser emission across the full visible spectrum", 《APPLIED PHYSICS LETTERS》 * |
| 林豪等: "准波导结构下染料薄膜的荧光光谱和放大自发辐射光谱特性", 《光学学报》 * |
| 林豪等: "准波导结构染料薄膜中荧光和放大自发辐射的泄露模特性", 《光学学报》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105223172A (en) * | 2015-09-16 | 2016-01-06 | 南京邮电大学 | Utilize organic laser dielectric film to the method for gas or liquid high-sensitivity detection |
| CN105223172B (en) * | 2015-09-16 | 2018-01-02 | 深圳硅基传感科技有限公司 | Using organic laser dielectric film to gas or the method for liquid high-sensitivity detection |
| CN111504889A (en) * | 2020-04-23 | 2020-08-07 | 中国科学院微电子研究所 | Extreme ultraviolet cumulative irradiation damage test system and method |
| CN112924392A (en) * | 2021-02-05 | 2021-06-08 | 国家纳米科学中心 | Measuring method and measuring system device for measuring optical gain coefficient of nano material in micro-area |
| WO2023115381A1 (en) * | 2021-12-22 | 2023-06-29 | 中国科学技术大学 | Method for realizing single-exciton gain in semiconductor nanocrystals by using circularly polarized lasers |
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