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EDL2 Laser Diode Driver IC/Circuit released
Economic and powerful for the APC laser diode driver and negative close-loop feed back driver application.
10~350mA, TTL modulation with APC laser diode driver control and over current protect setting for JQA/TUV safety certification .
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F5.6mm Blue Laser Diode released
Dia. F5.6mm 405nm/445nm blue laser diodes are successfully developped in mass production. EGISMOS is willing to support the special price close to the market expection. They come in various power selection ranging from 20mW, 50mW and 500mW.
Mini DPSS Green Laser Modules released
Dia. F8mm DPSS green laser modules are successfully developped for the application where size and visible brightness matters the most. They come in various power selection ranging from 1mW to 100mW. The smallest dimension F8mm x 30mm.
Mini S4 Series Red Laser Modules released
Dia. F4mm x 10mm red laser modules are successfully developped for the application where size matters the most like mobilephone, portable application. They come in various power selection ranging from 1mW and 5mW.
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home > products >Photo Sensor & Photo Detector
 Photo Sensor Product ID Naming Rule:
| Example: P |
D |
550 |
A |
A |
S |
| Product Code of Photo Sensor |
Function Mode |
Peak Sensitivity Wavelength Lamda(nm) |
Photo Sensitivity (mA/mW) |
Response Time (tr) |
Package Type |
| P: Photo Sensor & Detector |
D: Photo Diode |
380:380nm |
A: ~0.1uA level |
A: >1ms level |
S: SMD |
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S: Photo Sensor |
470:470nm |
B: ~1uA level |
B:~100us level |
D: DIP |
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I: Photo IC Sensor |
550:550nm |
C: ~10uA level |
C: ~10us level |
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T: Photo Transister |
620:620nm |
D: ~100uA level |
D: ~1us level |
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940:940nm |
E: ~mA level |
E: ~100ns level |
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F: ~10ns level |
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G: ~1ns level |
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H:~100ps level |
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I: ~10ps level |
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Photo Sensor :
The EGISMOS color series photo sensor device is one channel Si photodiode sensitivity to Red, Green and Blue region spectrum in miniature SMD package. EGISMOS color sensor series product is the good effective and efficient solution to color balance, color detection, color management, laser power detecting and controling application.
FEATURES
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SMD package; Size:3.2mm(L)x2.7mm(W)x1.1mm(H)
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High sensitivityfor Red, Green, and Blue light source
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Good stable analog output with temperature shift
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Operating temperature -40 to 85 degree C
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RoHS compliant and Pb free package
APPLICATIONS
- Color adjustment for LED light system
- Color adjustment for lighting projector
- Color detection and management
- Laer power detection and control
- Consumer and mobile appliances
PS-620-A-B-S Datasheet
PS-550-A-B-S Datasheet
PS-470-A-B-S Datasheet
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Photo Detector
E7815 consists of a photodiode and a signal processing circuit for amplifying the photocurrent generated from the photodiode up to 1400 times. Despite a small active area, E7815 provides an output nearly equal to that from photodiodes with a 20 × 20 mm active area. E7815 can be used the same way as a reverse-biased photodiode, and in most cases, it delivers a sufficient output voltage by just connecting a load resistor.
FEATURES
- Subminiature, clear plastic package
- Operation just as easy as using photodiodes
- Large output current rivaling that of a phototransistor
- Good linearity
APPLICATIONS
- Energy saving sensors for TV brightness controls, etc.
- Light dimmers for liquid crystal panels
- Various types of laser power level measurement
Datasheet Download
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Typical Laser Diodes
The most common laser diodes of visible wavelength have 635nm, 650nm for red laser, and 405nm, 445nm for blue laser. As the green laser diode, it's still in developing period. Most green laser still use the DPSS(Diode Pumped Solid State) way to create the 532nm laser by 808nm laser diode......more |
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Laser Module, laser pointer Specifications No.1
Wavelength: Usually, closer to 540nm is better since visibility is a strong function of wavelength. However, the variability can be significant - a laser pointer at 640 nm could indeed be closer to 650 nm and there's almost a 2:1 ratio of relative brightness. Or 450 nm blue laser could be much brighter than 405 nm......more |
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Diode Laser Safety
As the CE of Europe safety rule requests class 1 <0.39mW, class 2 <1mW of collimated laser for the consumer products would emit the laser to the eyes. And the FDA of USA allow the class 3A <5mW for the consumer products. As the detail safety rules would be different for different applications and area, you also can contact EGISMOS to inquire......more |
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Laser Module, laser pointer Specifications No.2
Distance/range: Laser light doesn't travel a specific distance and stop, or suddenly become too dim to be seen. It's only possible value would be in comparing various models, they probably just associate a particular value with the output power, wavelength, or the the laser spot size of the operating distance......more |
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