High Speed Free-Space Photodetector
High Speed Free-Space Photodetector
High Speed Free-Space Photodetector
( 0 )
Advanced products search 
Opto-Mechanical Products
Optical Tables
Brackets & Rails
Base Mounts & Accessories
Optical Mounts
Optical Positioners
Base Positioners
Translation & Rotation Stages
Motorized Positioners & Controllers
Fine Adjustment Screws
Custom Engineering
Vacuum Compatible Products
Optics, Lasers & Measurement
Lasers & Laser Accessories
Light Test & Measurement Instruments
Spectroscopic Instruments
Spectrographs & Monochromators
Product Index
Product Search
New Products
My Links
My WishList
Catalog Request
My Account
User Name / email:
Remember login
Restore password | Register account
My WishList
There are no products in the WishList.
Submit Inquiry
edit WishList
STANDA in Lithuania
STANDA P.BOX 2684 , 03001 Vilnius 9 P.O., Lithuania
Phone +370 5 2651474, Fax +370 5 2651483
E-mail: sales@standa.LT
Standa in the World
11HSP-FS - High Speed Free-Space Photodetector
High Speed Free-Space Photodetector
Printable version
View drawings
Typical applications of High Speed Free-space photo detectors include:
Pulse Form Measurements
Pulse Duration Measurements
Precise Synchronization
Mode Beating Monitoring
Heterodyne Measurements

The 11HSP-FSx is a family of high speed optical signal detectors. These photodetectors are well suited for measuring optical pulses with durations of a few ns or longer and also for pulse shape monitoring. The 11HSP-FS1 can also be used for intensity noise measurements of CW lasers in the range of 10 Hz - 300 MHz, while the 11HSP-FS2 has a large sensitive area. Photodetectors can be integrated into a scheme for generating triggering pulses. Recommended external bias voltage is 24-42V. Our recommended power supply: Model: GE12I24-P1J 24 V; 0.625 A Dimensions: 70.7x40x38.8mm weight: 97g connector "2.1/5.5" .

Model 11HSP-FS1 11HSP-FS2
Wavelength range, nm 400-1100 400-1100
Rise time, ns <1 <10
Spectral Sensitivity (λ=850 nm) 0.62 A/W 0.62 A/W
Pulse width (FWHM), ns 1 10
NEP, (W/ Hz) 2.9x10-14 4x10-14
Capacitance VR=5OV, pF 2.2 20
Material Si Si
Dark current, nA 1 10
Sensitive area, mm2 1 7.5

Relative spectral sensitivity of 11HSP-FS1

Relative spectral sensitivity of 11HSP-FS2

Custom optical fiber cables available separatelly. Please contact us for more details.
Ordering Information
  Products | Support | Company | Contacts | Trade Shows |