SERIES 3079
LOW VOLTAGE LIGHT MODULATORS
Series 3079 Low Voltage modulators are Pockels effect devices that operate in the transverse field mode. This well characterized and proven design is utilized as an extra-cavity intensity modulator. The Series 3079 is widely used in research and industrial applications and is modestly priced in comparison to competitive devices.
The high deuteration level KD*P (KD2PO4) crystals are mounted in a sealed housing available with or without index matching fluid. The EOM-3079 incorporates an outer metal housing which provides R.F. shielding and great mounting rigidity. The design features electrically floating, center fed crystals for low parasitic capacitance and maximum frequency response, replaceable windows, high contrast ratio, and integrally mounted accessories, such as wave plates, filters and polarizers.
3079 Modulators are RoHS and CE compliant.
Nominal Specifications
3079
3079-4
3079-6
Linear Aperture
2.5 mm
4.0 mm
6.0 mm
Number of Crystals
2
Crystal Material
KD*P
Maximum Transmittance (400-950 nm)
95%
Useful Optical Bandwidth, KD*P Crystals
350 to 1300 nm
Contrast Ratio for 1.5 arcminute Input Beam
500:1
>500:1
>500:1
Divergence at 633 nm, Typical
Maximum Recommended CW Input Power
5 Watts
Beam Displacement
None
Useful Electrical Bandwidth
DC - 75 MHZ
Voltage Required for ½ Wave Retardation
@ 515 nm
195 Volts
365 Volts
450 Volts
@ 633 nm
240 Volts
450 Volts
550 Volts
@ 1060 nm
400 Volts
755 Volts
925 Volts
Recommended Maximum Operating Voltage
500 Volts
1000 Volts
1500 Volts
Resonance Frequency, Nominal
≈35 kHz
Capacitance, Typical
50 pf
40 pf
50 pf
Electrical Connections
#2-56 Screw Terminals
Dimensions: mm
50.8 Diam x 131 Long
描述 [描述] Pockels effect devices that operate in the transverse field mode.