1205C-x-804B
Acousto-Optic Modulator
This 1205C-x-804B series are designed primarily for use as low resolution deflectors with NIR laser diodes. The expanded RF bandwidth and large active aperture will also provide the capability for single and double-pass frequency shifting.
SPECIFICATIONS
Operating Wavelength:
633-830nm, or 750-850nm
Active Aperture:
1205C-1-804B
1mm(H) x 6mm(L)
1205C-2-804B
2mm(H) x 6mm(L)
Centre Frequency (fc):
80MHz
RF Bandwidth (Δ f):
40MHz
Input Impedance:
50 ohms (nominal)
Access Time ( τ ):
1.6μ sec
tDf Resolution:
66 spots
Bragg angle (fc):
9.1mrad (830nm)
Separation angle (fc):
18.3mrad (830nm)
Scan angle ((Δ f):
9.1mrad (830nm)
Diffraction Efficiency:
≥ 85% @ fc
Static Insertion Loss:
≤ 5%
TYPICAL PERFORMANCE at 830nm
OUTLINE DRAWING
DRIVER OPTIONS
Deflector:
620C-80 (VARIABLE FREQUENCY & DIGITAL MOD’N)
630C-80 (VARIABLE FREQUENCY & ANALOG MOD’N))
Frequency Shifter:
522C-2 (DIGITAL MODULATION)
532C-2 (ANALOG MODULATION)
商品属性 [波长] 633-830nm, or 750-850nm [扫描角] 9.1mrad (830nm)