PIFOC^® Microscope Objective NanoPositioners & Scanners

The PI Product / Information You were Looking for
was moved to a new location

 

Click Here for new Address of

PIFOC^® Microscope Objective NanoPositioners & Scanners

 

The product You were Looking for was moved Click Here for new Address P-720 PIFOC® Microscope Objective NanoPositioners & Scanners Remotely Positions Objectives with Sub-nm Resolution Travel to 100 µm Straightness of Travel £ 13 µrad Fast Settling Time P-720 PIFOC® microscope objective NanoPositioners are fast and compact drive units which can be mounted on most microscopes. The units are screwed between the turret and the objective, providing a positioning and scanning range of up to 100 µm with sub-nanometer resolution, while extending the optical path by only 13 mm (infinity-corrected microscope required; extension tubes are available to adjust path lengths of other objectives on the turret). The standard thread is W0.8 x 1/36", for alternate threads see P-721. CLQ. For larger positioning ranges to 400 µm see P-725 see link. In open-loop operation, the vertical position of the objective is roughly proportional to the drive voltage (see link in the "Tutorial: Piezoelectrics in Positioning" section for behavior of open-loop piezos). The open-loop models, P-720 is ideal for tracking applications where the position is controlled by data provided by an external sensor (e.g. optical displacement sensor, a CCD camera, etc.). Scanning interferometry Surface structure analysis Disk drive testing Autofocus systems Confocal microscopy Biotechnology Semiconductor test equipment Objective Extension Tubes P-721.90 Objective extension tube, 13 mm, thread W0.8 x 1/36" P-721.91 Objective extension tube, 13 mm, thread M25 x 0.75 P-721.92 Objective extension tube, 13 mm, thread M26 x 0.75 P-721.93 Objective extension tube, 13 mm, thread M27 x 0.75 P-721.94 Objective extension tube, 13 mm, thread M28 x 0.75 P-721.95 Objective extension tube, 13 mm, thread M32 x 0.75 P-721.96 Objective extension tube, 13 mm, thread M26 x 1/36" P-721.98 Objective extension tube, 13 mm, thread M19 x 0.75 P-721.20 PIFOC® Objective Positioner & Scanner, 100 µm, Capacitive Sensor, Replaced by P-721.CDQ and P-721.CLQ (see link) P-720 Objective NanoPositioners (objective not included) P-721 on a microscope turret P-720 dimensions (in mm)

Technical Data

Models	P-720.00	Units	Notes see link
Max. objective diameter	25	mm
Open-loop travel @ 0 to 100 V	100	µm ±20%	A2
Open-loop ** resolution m	1	nm	C1
Stiffness	0.2	N/µm ±20%	D1
Push/pull force capacity (in operating direction)	100 / 20	N	D3
Tilt (qX, qY) (typ.)	13	µrad	E1
Lateral runout (Y) (typ.)	100	nm	E2
Electrical capacitance	3.6	µF ±20%	F1
* -Dynamic operating current coefficient (DOCC)	4.5	µA/(Hz 3 µm)	F2
Unloaded resonant frequency	400	Hz ±20%	G2
Resonant frequency @ 120 g load	180	Hz ±20%	G3
Resonant frequency @ 200 g load	150	Hz ±20%	G3
Operating temperature range	- 20 to 80	°C	H2
Voltage connection	VL		J1
Weight (with cables)	100	g ±5%
Body material	Al		L
Recommended driver/controller (codes explained see link)	G, C, (A)
* Dynamic Operating Current Coefficient in µA per hertz and µm. Example: Sinusoidal scan of 30 µm at 10 Hz requires approximately 1.4 mA drive current. ** Resolution of PZT NanoPositioners is not limited by friction or stiction. Noise equivalent motion with E-503 amplifier.

To request a quote click here and copy and paste the ordering information in the proper fields at the bottom of the quote-request form.

P-720.00
PIFOC^® Objective Positioner & Scanner, 100 µm, W0.8 x 1/36"

For PIFOC^® Objective Positioner & Scanners, with closed-loop see P-721 see link

For travel ranges to 400 µm with closed-loop see P-725 see link