|
|
MCS3AS in SOP8 packaging, clear plastics
RGB Colour Detection - Compact 3-element MCS3 colour sensor and integral MCSi colour sensor for fast colour detection.
The RGB colour sensors are particularly suited for quick, industrial colour detection and monitoring. The sensitivities correspond to the colours red, green and blue.
- Can be matched to customer requirements
- MHz signal frequency for taking measurements where time is critical
- Steep slope of professional filter curves
- Simple coupling of the measuring signal, e.g. with the help of a glass fibre by means of 3-element structure
- Colour and location information by means of integral structure |
|
Silicon photodiodes are semiconductor light detection that generate a current or voltage when P-N junction in the semiconductor is illuminated by light. These devices feature excellent linearity with respect to incident light, have low internal noise, wide spectral response, are mechanically rugged, compact and lightweight with long life.
|
|
J16 Series detectors are high-quality Germanium manufacturer of photodiodes
designed for the 800 to 1800nm wavelength range. For applications
where temperature stability of response is important near the cutoff,
thermoelectrically cooled detectors are available. |
|
| HgCdTe is a ternary semiconductor compound which exhibits a wavelength cutoff proportional to the alloy composition. The actual detector is composed of a thin layer (10 to 20 µm) of HgCdTe with metalized contact pads defining the active area. Photons with energy greater than the semiconductor band-gap energy excite electrons into the conduction band, thereby increasing the conductivity of the material. The wavelength of peak response depends on the material's band-gap energy and can easily be varied by changing the alloy composition. In order to sense the change in conductivity, a bias current or voltage is required. Typically, detectors are manufactured in a square or rectangular configuration to maintain a uniform bias current distribution throughout the active region. |
|
J12 Series detectors are high-quality Indium Arsenide photodiodes for use in the 1 to 3.8 µm wavelength range. The equivalent circuit is a photon-generated current source Iph with parallel capacitance Cd, shunt resistance Rd, and series resistance Rs (Fig. 1). The output signal current Is is defined as:
Is = Iph Rd/Rd + Rs + Rload
Rd varies as a function of detector temperature (Fig. 2). Rs depends on the position of the source light spot on the detector surface; it varies with the distance from the spot to the detector contact ring . When Rs is small compared to Rd it may be disregarded, but with room temperature InAs the effects of Rs are significant. |
|
| The J22 and J23 Series detectors are high performance InGaAs detectors operating over the spectral range from 0.8µm to 2.6µm. These detectors provide fast rise time, uniformity of response, excellent sensitivity and long term reliability for a wide range of applications. For enhanced performance or temperature stability of response near the cutoff wavelength, Judson offers a variety of thermoelectrically cooled detector options. |
|
J10D Series detectors are high quality Indium Antimonide (InSb)photodiodes, providing excellent performance in the 1 to 5.5 µm wavelength region. Single industrial crystal p- n junction technology yields high speed, low noise detectors with excellent uniformity, linearity and stability.
Applications
Thermal Imaging
Heat-Seeking Guidance
Radiometers
Spectrometry
FTIR |
|
The J13 Series detectors are Lead Sulfide (PbS) photoconductive (PC) detectors designed for operation in the 1-3.5µm wavelength region. The wavelength of peak response depends on the formulation and operating temperature. These detectors provide an economical means of obtaining high performance in a rugged and compact package.
They are offered in flat plate cells, TO-style packages and thermoelectric coolers provide low temperature operation for increased sensitivity, longer wavelength operation and temperature stability. Parts listed here are Judson standard product offering. Custom detectors and specifications offered with built-in electronics, discreet professional filter, multiwavelength detectors and arrays are routinely provided in prototype
through production quantities. |
|
The J14 Series detectors are Lead Selenide (PbSe) photoconductive (PC) detectors designed for operation in the 2-6 µm wavelength region. The wavelength of peak response depends on the operating temperature and varies from 4 to 4.7
µm. These detectors provide an economical means of obtaining high performance in a rugged and compact package. They are offered in flat plate cells, TO-style packages both with and without thermoelectric coolers which provide low temperature operation for increased sensitivity, longer wavelength operation and temperature stability. Parts listed here are Judson standard product offering. Custom detectors and specifications are offered with built-in electronics and discreet professional filters. Multiwavelength detectors and arrays are routinely provided in prototype through production quantities. Judson room temperature PbSe provides exceptional performance with minimum peak D* two to three times what other manufacturers offer as standard specifications. |
|
Features :
- Integrated TIA (Trans Impedance Professional amplifier)
- High gain and high sensitivity
- MSA compliant XMD (10 Gbit/s Miniature Device)
Applications:
- OC-192 and STM-64 (10Gbit/s) transmission systems
- Long haul and Metropolitan DWDM systems
- Small form Transponders and Transceivers |
|
| Si photodiode arrays consist of multiple photodiode elements, formed in a linear or matrix arrangement in one package. Some arrays are supplied coupled with a CMOS multiplexer. The multiplexer simplifies design and reduces the cost of the output electronic circuit. Our Si photodiode arrays are used in a wide range of applications such as professional laser beam position detection, color measurement and spectrophotometry. |
|
| ... products without technical information |
| |
| ... products without technical information |
| |
| ... products without technical information |
| |
|
|
